*{
	margin: 0;
	padding: 0;
	list-style: none;
}
.top{
	width:1440px;
	height: 80px;
	padding: 20px 0px;
	box-sizing: border-box;
	margin: auto;
	position: relative;
}
.left{
	float: left;
	margin-left:230px;
}
.left li{
	float: left;
	font-size: 30px;
	font-family: "微软雅黑";
	color:#505050;
	width: 174px;
	height: 80px;
	text-align: center;
}
.right{
	float: right;
	position: absolute;
	top: 50px;
	right: 225px;
	
}
.right li{
	float: left;
	color: #999;
}
.body1{
	width: 1440px;
	height: 735px;
	background-color: yellow;
	margin: auto;
	padding: 45px 0;
	box-sizing: border-box;

}
.left1{
	width: 500px;
	height: 650px;
	background-color: green;
	margin-left: 250px;
}
/*.right2{
	width: 500px;
	height: 500px;
	background-color: red;
	float: right;
}*/